https://youtu.be/LtWINl3C_7s This is a really inspiring TED talk that points out how easy it is and how little money it would take to solve huge global problems and that our belief that we can’t just fix them    s is learned helplessness. I think the only thing that could be better is that the call to action could be more systematic – I think projects like Thunderpledge (kickstarter for pledges, like to become a vegetarian — you don’t have to become a vegetarian unless 1 million other people do, for instance -- connected to http://radicalengineers.com/